Clinical Evaluation of Ropinirole IR (Immediate Release) Tablets in Patients Who Are Diagnosed With Symptomatic Restless Legs Syndrome (RLS) Associated With Chronic Kidney Disease (CKD) Managed With Haemodialysis (Including Haemofiltration and Haemodiafiltration)

"Subjects completing the screening period will be randomized (1:1) to receive the IR or placebo for 12 weeks. The treatment will be started at the initial dose of 0.25 mg/day within 1 to 3 hours before bedtime. The maximum available dose is 3 mg/day. For all subjects completing short-term period and entering the long-term treatment period, the open-label treatment will be started from IR 0.25 mg/ day regardless of dose levels during short-term period. The dose will be upward titrated from 0.25 mg/day to 0.5 mg/day and after that in increments of 0.5 mg/day until sufficient efficacy is obtained (targeting much improved or very much improved in the CGI-I) without safety/tolerability problem."

Subjects completing the screening period will be randomized (1:1) to receive the IR or placebo for 12 weeks. The treatment will be started at the initial dose of 0.25 mg/day within 1 to 3 hours before bedtime.